package com.zp.self;

import org.junit.Test;

/**
 * Hello world!
 */
public class App {
    public static void main(String[] args) {
        System.out.println("Hello World!");
    }


    @Test
    public void test(){
        int[] arr = new int[]{3, 2, 1, 0, 7, 4, -6, 5, 9};
        int target = 5;

    }

}
